Covid Masks And Forecasts At Semicon

By Mark LaPedus - 16 Dec, 2021 - Comments: 0

Semicon West 2021 was certainty different, if not surreal, this year. The annual event was held in-person from Dec. 7-9, although there is a virtual component that runs until Jan. 7, 2022. In comparison, Semicon West was an all-virtual event in 2020, due to the Covid-19 pandemic. At this year’s in-person event in San Francisco, attendees, exhibitors and speakers were all required to wea... » read more

Design Process And Methodology For Achieving High-Volume Production Quality For HDFO Packaging

By Ruben Fuentes - 16 Dec, 2021 - Comments: 0

Unlike the traditional system on chip (SoC) design process, which has fully qualified verification methods embodied in the form of process design kits (PDKs), chip design companies and outsourced semiconductor assembly and test (OSAT) suppliers have typically had no integrated circuit (IC) package co-design sign-off verification process to help ensure that an IC package will meet manufacturabil... » read more

Understanding Electrical Line Resistance At Advanced Semiconductor Nodes

By Sandy Wen - 16 Dec, 2021 - Comments: 0

When evaluating shrinking metal linewidths in advanced semiconductor devices, bulk resistivity is not the sole materials property for deriving electrical resistance. At smaller line dimensions, local resistivity is dominated by grain boundary effects and surface scattering. Consequently, resistivity varies throughout a line, and resistance extraction needs to account for these secondary phenome... » read more

Six Examples Of Predictive Maintenance

By Jessica Albright - 16 Dec, 2021 - Comments: 0

One of the many tools that condition monitoring enables us to provide is predictive maintenance. Predictive maintenance allows you to improve business efficiency by minimizing downtime and increasing productivity. This is achieved by strategically monitoring assets and conditions specific to your business, which vary significantly based on your industry. While several companies directly be... » read more

Business, Technology Challenges Increase For Photomasks

By Mark LaPedus - 16 Dec, 2021 - Comments: 0

Experts at the Table: Semiconductor Engineering sat down to discuss optical and EUV photomasks issues, as well as the challenges facing the mask business, with Naoya Hayashi, research fellow at DNP; Peter Buck, director of MPC & mask defect management at Siemens Digital Industries Software; Bryan Kasprowicz, senior director of technical strategy at Hoya; and Aki Fujimura, CEO of D2S. What f... » read more

Chillers: A Cooling Product But Temperatures Still Rising

By John West - 16 Dec, 2021 - Comments: 0

In what has been an incredible ride over the past five years for everyone in the semiconductor supply chain, suppliers of chillers have shined as standout performers. These cooling systems that are stuck in the sub-fab space under the clean rooms get little attention, yet revenues have more than doubled in the past five years, clocking a compound annual growth rate of 22% to reach $635 million ... » read more

Blog Review: Dec. 15

By Jesse Allen - 15 Dec, 2021 - Comments: 0

Arm's Hannah Peeler, Joshua Randall, and Zach Lasiuk examine the carbon cost of data centers and introduce a tool that allows users to make informed decisions about the carbon impact of their compute workloads. Synopsys' Kenneth Larsen provides a primer on the fundamentals of quantum computing, the role of photonics in building quantum systems, and the future potential impact on chip design.... » read more

A Novel Multifunctional Single-Layer Adhesive Used For Both Temporary Bonding And Mechanical Debonding in Wafer-Level Packaging Applications

By Brewer Science - 15 Dec, 2021 - Comments: 0

Temporary bonding (TB) and debonding (DB) of wafers have been widely developed and applied over the last decade in various wafer-level packaging technologies, such as package-on-package (PoP), fan-out integration, and 2.5D and 3D integration using through-silicon vias (TSVs). The materials used to achieve TB and DB are extremely critical and the industry's current best practice is the use of tw... » read more

The Return Of DAC In-Person

By Brian Bailey - 15 Dec, 2021 - Comments: 0

Apart from masked faces everywhere, you could be excused for not knowing that there was a pandemic going on. Sure, the numbers were down, the show floor was smaller, and most of the parties didn't happen, but everyone was so happy to be able to bump elbows with their colleagues. Buttons were available for attendees to show the level of comfort they had with various types of greetings, from "... » read more

Securing Short-Range Communications

By John Koon - 15 Dec, 2021 - Comments: 0

Short-range wireless communication technology is in widespread use and growing rapidly, adding conveniences for consumers while also opening the door to a whole range of cyberattacks. This technology is common across a variety of applications, from wireless key fobs to unlock a car and start the ignition, to tags used to help drivers find misplaced items such as car keys. RFID also is starti... » read more

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